condition	mean	min	max
4 h after light	0.4829353333333333	0.31435	0.728044
8 h after light	0.22528700000000002	0.091429	0.366122
12 h after light	0.5202180000000001	0.303588	0.641715
4 h after dark	0.47852833333333333	0.420405	0.524611
8 h after dark	0.35828566666666667	0.115707	0.710758
12 h after dark	0.2743551	0.0944513	0.375178